Analysis
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max time kernel
134s -
max time network
123s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
14-06-2021 18:02
Static task
static1
Behavioral task
behavioral1
Sample
6f5910e79ae771bed168aca6be422a8e.exe
Resource
win7v20210410
General
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Target
6f5910e79ae771bed168aca6be422a8e.exe
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Size
6.1MB
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MD5
6f5910e79ae771bed168aca6be422a8e
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SHA1
b5eb4fe8c5a47d16b63edaa20a39c5ac17a084ba
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SHA256
eae0803cd488c0649931c48e816c807dd1c6149a9f975dc68189f600af403114
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SHA512
8a58a9df6d11275067cba53ce6d28c7b9ef3d62b30768ed04cc3d2460f15404566ed81faafc887de755dbc473330199b985701842ee83aa43cb2b1c46fb17002
Malware Config
Extracted
danabot
1827
3
192.210.198.12:443
37.220.31.50:443
184.95.51.183:443
184.95.51.175:443
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embedded_hash
410EB249B3A3D8613B29638D583F7193
Signatures
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Blocklisted process makes network request 1 IoCs
Processes:
RUNDLL32.EXEflow pid process 5 1440 RUNDLL32.EXE -
Deletes itself 1 IoCs
Processes:
rundll32.exepid process 1300 rundll32.exe -
Loads dropped DLL 8 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpid process 1300 rundll32.exe 1300 rundll32.exe 1300 rundll32.exe 1300 rundll32.exe 1440 RUNDLL32.EXE 1440 RUNDLL32.EXE 1440 RUNDLL32.EXE 1440 RUNDLL32.EXE -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops desktop.ini file(s) 10 IoCs
Processes:
RUNDLL32.EXEdescription ioc process File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\2MTLR0RV\desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\VLFEZDK1\desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\SLC8MVWU\desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\History\History.IE5\desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\History\desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\XVLP3GFJ\desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows Mail\Stationery\Desktop.ini RUNDLL32.EXE -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
RUNDLL32.EXEdescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString RUNDLL32.EXE -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
powershell.exeRUNDLL32.EXEpowershell.exepid process 2024 powershell.exe 2024 powershell.exe 1440 RUNDLL32.EXE 1440 RUNDLL32.EXE 1868 powershell.exe 1868 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 1300 rundll32.exe Token: SeDebugPrivilege 1440 RUNDLL32.EXE Token: SeDebugPrivilege 2024 powershell.exe Token: SeDebugPrivilege 1868 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
RUNDLL32.EXEpid process 1440 RUNDLL32.EXE -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
6f5910e79ae771bed168aca6be422a8e.exerundll32.exeRUNDLL32.EXEpowershell.exedescription pid process target process PID 1748 wrote to memory of 1300 1748 6f5910e79ae771bed168aca6be422a8e.exe rundll32.exe PID 1748 wrote to memory of 1300 1748 6f5910e79ae771bed168aca6be422a8e.exe rundll32.exe PID 1748 wrote to memory of 1300 1748 6f5910e79ae771bed168aca6be422a8e.exe rundll32.exe PID 1748 wrote to memory of 1300 1748 6f5910e79ae771bed168aca6be422a8e.exe rundll32.exe PID 1748 wrote to memory of 1300 1748 6f5910e79ae771bed168aca6be422a8e.exe rundll32.exe PID 1748 wrote to memory of 1300 1748 6f5910e79ae771bed168aca6be422a8e.exe rundll32.exe PID 1748 wrote to memory of 1300 1748 6f5910e79ae771bed168aca6be422a8e.exe rundll32.exe PID 1300 wrote to memory of 1440 1300 rundll32.exe RUNDLL32.EXE PID 1300 wrote to memory of 1440 1300 rundll32.exe RUNDLL32.EXE PID 1300 wrote to memory of 1440 1300 rundll32.exe RUNDLL32.EXE PID 1300 wrote to memory of 1440 1300 rundll32.exe RUNDLL32.EXE PID 1300 wrote to memory of 1440 1300 rundll32.exe RUNDLL32.EXE PID 1300 wrote to memory of 1440 1300 rundll32.exe RUNDLL32.EXE PID 1300 wrote to memory of 1440 1300 rundll32.exe RUNDLL32.EXE PID 1440 wrote to memory of 2024 1440 RUNDLL32.EXE powershell.exe PID 1440 wrote to memory of 2024 1440 RUNDLL32.EXE powershell.exe PID 1440 wrote to memory of 2024 1440 RUNDLL32.EXE powershell.exe PID 1440 wrote to memory of 2024 1440 RUNDLL32.EXE powershell.exe PID 1440 wrote to memory of 1868 1440 RUNDLL32.EXE powershell.exe PID 1440 wrote to memory of 1868 1440 RUNDLL32.EXE powershell.exe PID 1440 wrote to memory of 1868 1440 RUNDLL32.EXE powershell.exe PID 1440 wrote to memory of 1868 1440 RUNDLL32.EXE powershell.exe PID 1868 wrote to memory of 332 1868 powershell.exe nslookup.exe PID 1868 wrote to memory of 332 1868 powershell.exe nslookup.exe PID 1868 wrote to memory of 332 1868 powershell.exe nslookup.exe PID 1868 wrote to memory of 332 1868 powershell.exe nslookup.exe PID 1440 wrote to memory of 792 1440 RUNDLL32.EXE schtasks.exe PID 1440 wrote to memory of 792 1440 RUNDLL32.EXE schtasks.exe PID 1440 wrote to memory of 792 1440 RUNDLL32.EXE schtasks.exe PID 1440 wrote to memory of 792 1440 RUNDLL32.EXE schtasks.exe PID 1440 wrote to memory of 1748 1440 RUNDLL32.EXE schtasks.exe PID 1440 wrote to memory of 1748 1440 RUNDLL32.EXE schtasks.exe PID 1440 wrote to memory of 1748 1440 RUNDLL32.EXE schtasks.exe PID 1440 wrote to memory of 1748 1440 RUNDLL32.EXE schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6f5910e79ae771bed168aca6be422a8e.exe"C:\Users\Admin\AppData\Local\Temp\6f5910e79ae771bed168aca6be422a8e.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1748 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\6F5910~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\6F5910~1.EXE2⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1300 -
C:\Windows\SysWOW64\RUNDLL32.EXEC:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\6F5910~1.DLL,aShBjBwYAw==3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Drops desktop.ini file(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1440 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Executionpolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\tmp7501.tmp.ps1"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2024
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Executionpolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\tmp905F.tmp.ps1"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1868 -
C:\Windows\SysWOW64\nslookup.exe"C:\Windows\system32\nslookup.exe" -type=any localhost5⤵PID:332
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C:\Windows\SysWOW64\schtasks.exeschtasks /End /tn \Microsoft\Windows\Wininet\CacheTask4⤵PID:792
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C:\Windows\SysWOW64\schtasks.exeschtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask4⤵PID:1748
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_1602f747-c1a3-4345-8dec-4dcb8b1f72e5
MD502ff38ac870de39782aeee04d7b48231
SHA10390d39fa216c9b0ecdb38238304e518fb2b5095
SHA256fbd66a9baf753db31b8de23f2d51b67f8676687503653103080c45b16f1dc876
SHA51224a1ff76ee42ff7a5ea42843928c4df07b06178f7781cd840e1e086e88735d81506eb67259ff1e6ce5aaa7c5baea03886da265eb7e025ff4dc4c4b5f8cd3e341
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_2d686436-375c-4ee1-bd4a-9e44ccd248ba
MD575a8da7754349b38d64c87c938545b1b
SHA15c28c257d51f1c1587e29164cc03ea880c21b417
SHA256bf08151c174b5d00c9dbc7907b2c6a01b4be76bfa3afce1e8bd98a04ad833c96
SHA512798797bc74c56c874e9a5fdcb0157c04e37a1b3cce285ef064b01bceef8cec45f11a5198918c6c647220b62883606b5e12e3cca3ea369f3a66e69dea6e15f643
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_4375eeb7-a65d-43f1-a616-02c5ad6c5370
MD5be4d72095faf84233ac17b94744f7084
SHA1cc78ce5b9c57573bd214a8f423ee622b00ebb1ec
SHA256b0d72c5c22e57913476ac8fc686a4593f137c6667d5094522c0a0685dabd7adc
SHA51243856e9b1032b8690ceea810c931bed3655e9190414bb220fb6afc136f31b8335e07604dffb28405d4006f266a54cff424c527d29924b1b732c9647a3252b097
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_6fe5bd95-2cea-4aea-9c8c-dd67bac4295b
MD5df44874327d79bd75e4264cb8dc01811
SHA11396b06debed65ea93c24998d244edebd3c0209d
SHA25655de642c5c9e436ec01c57004dae797022442c3245daf7162d19a5585f221181
SHA51295dc9298b8db059bbe746f67e6a7f8515781c7053cc60c01532e47623a996be7e1bd23d1bd8f5f2045adff27454f44930d503c15b695690088841cedbd2a06c3
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_bc2fe8ee-69c0-48ce-8821-1fab80ab4eeb
MD5597009ea0430a463753e0f5b1d1a249e
SHA14e38b8bb65ecbd5c9f0d3d8c47f7caba33de6c62
SHA2563fd2a8217a845c43dbc0dc206c28be81d2687aa9ba62019d905aef10cfaec45d
SHA5125d722fa908e64575b2497c60d142e182011a10c6ed33813b3b4796b3147ece1bc96938518b4c8911a1bac3b7560528ebe3e8e754c11015516d335df5d7c6871d
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fa12b0a1-3d6a-4bab-a74a-253a75ca0598
MD55e3c7184a75d42dda1a83606a45001d8
SHA194ca15637721d88f30eb4b6220b805c5be0360ed
SHA2568278033a65d1ff48be4d86e11f87930d187692f59f8bf2f0a9d170de285afb59
SHA512fae99b6e9b106e0f1c30aa4082b25ae1ad643455c1295c2c16ad534e3e611b9b08492353ffe1af1cfdddc9b2b7c330747a64012c45e62b8f4a4982dcc214e05b
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fd9bf4da-ec38-4847-85c5-d50f35796d4c
MD5a725bb9fafcf91f3c6b7861a2bde6db2
SHA18bb5b83f3cc37ff1e5ea4f02acae38e72364c114
SHA25651651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431
SHA5121c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fe80cd26-0cf7-4e38-9884-6dab53b04ca9
MD5b6d38f250ccc9003dd70efd3b778117f
SHA1d5a17c02cac698d4f0a4a9b7d71db2aa19e3f18a
SHA2564de9d7b5ccab7b67ca8efc83084c7ee6e5e872b7216ed4683bc5da950bf41265
SHA51267d8195836b7f280d3f9219fd0f58276342e55d5dfdd8a4c54355030d96685d73f1b2b6da0eb39322ec7c3a1d1c5ef06b52d22646cea30a96f822de1800d31e9
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
MD539407900a83640af057e15660d1e636c
SHA1eed232071992825b27c01d37d1569fcccb4ad429
SHA2569db4848dd9377755d4f76d5f30a288d478c94f13772a486ecfc961b77b22486e
SHA5123ed2056fe09ea02b7d74fba008fbe4e9708c8a515f1d27af76a3c9a8a44b1e113724e306365b92f94db34d3fb0b6977251fec3a26e5aa2a998839006d2cc1601
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MD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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MD5
590f418e6edc99a73b1df33e5129864c
SHA1625640eff0d2048914351bdf69192e29068d9004
SHA256c977cb16df73537890cf314f0f2b66c72d83678cf2703e3fda286e7b2f4b162d
SHA5128c4e3cf209cf5da922e959eae6218e93fb1a17a1c0f24920c59b31d404046500a6b11c9ba28d5e9646808ccd3ef60ab2b00298b1a1c8eedc0147ea61fccd7cef
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MD5
25fa6b7c2b7d9feaed6a5b13456fd10d
SHA125909cb1760ac3297126818228858644dfcd690b
SHA256029de65c361d6a2a35e909024702964eaca58ccfe6a02e17802ea37bec11e9e5
SHA5125518f4e38f9cd79466f5b6ec89b336931146723ac7e60db1c3656d2e5fc459af972f92398f9e2f1e534d8496afcb4378ed2a2aa148376d37a5a683cd135e4987
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MD5
1860260b2697808b80802352fe324782
SHA1f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b
SHA2560c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1
SHA512d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
MD558ff5604fe3a6f583be02a6439889ef9
SHA1c2fa8abbc03617c731edc187d600f2f1a3ae77f5
SHA256ec885b22f3e2f59a9e62bebf9692002aa6804a59931c98673c713a8a6d6f6ca3
SHA512723248bc24c29b35760b1052459716e8bdadd5d11c8196d4a1188f3059ba44e8acbd01396f458c6aae1b71973d130d5cb57c338648a9fe2f5f821f6bff5b1094
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MD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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MD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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MD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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MD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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MD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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MD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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MD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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MD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b